FEATURES: From youth players to professionals, everyone should train with the one hand training bat The one hand trainer is great to use as a warmup before any batting practice Starting off with one hand drills that improve both the bottom hand and top hand of a swing is crucial to improving and maintaining a quality swing Building up the muscle memory through these drills is what will help keep your swing on point from the start of your swing all the way through contact TRAINING BENEFITS: Hand-Eye Coordination Barrel Precision Improve Swing Mechanics & Sequence Bat Speed Strength Training Can be used in many training situations, including tee work, soft toss ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.